General Science Who introduced the Laws of Planetary Motion? Nicolaus Copernicus Isaac Newton Johannes Kepler Galileo Galilei Law of Electromagnetic Induction was given by? Stephen Hawking Ernest Rutherford William Thomson Michael Faraday What is the total number of neutrons in Hydrogen atom? Zero Neutrons 6 Neutrons 7 Neutrons 8 Neutrons What is the Position of Hydrogen in the Periodic Table? 01 06 07 08 Which is the longest bone in human body? Femur Stapes Tibia None of these Which is the most abundant element in the atmosphere? Oxygen (21 percent) Carbon Hydrogen Nitrogen (78 percent) See details Nitrogen 78 percent Oxygen 21 percent Carbon Dioxide .04 percent Other gases mostly Argon .96 percent Which is the largest part of Human brain? Cerebellum Cerebrum Medulla Oblongata Non of these PPSC Labour Officer/Inspector Paper Previous Page 1 … 10 11 12